Yog lawm, cov nyom dag tuaj yeem kho tau. Hom kev kho uas xav tau yuav nyob ntawm seb qhov twg thiab qhov xwm txheej ntawm kev puas tsuaj. Nov yog qee hom kev kho uas tuaj yeem ua tiav ntawm cov nyom dag:
1. Kev kho seam: Yog tias cov seams ntawm ob ntu ntawm cov khoom siv dag zog tau sib nrug, lawv tuaj yeem kho tau los ntawm kev siv cov ntaub nplaum thiab cov nplaum. Qhov chaw puas yog thawj zaug ntxuav thiab tom qab ntawd daim kab xev yog siv rau hauv qab ntawm lub seam. Tom qab ntawd ob ntu yog txuas ua ke nrog cov nplaum.
2. Patch kho: Yog tias muaj qhov me me los yog tsim kua muag hauv cov nyom dag, nws tuaj yeem patched siv ib daim ntawm tib hom nyom. Qhov chaw puas raug txiav tawm thiab lub thaj yog glued nyob rau hauv qhov chaw uas siv cov nplaum.
3. Kev hloov pauv: Cov khoom siv infill siv hauv cov nyom nyom tuaj yeem hnav dhau sijhawm thiab yuav tsum tau hloov. Qhov no suav nrog tshem cov qub infill thiab hloov nws nrog cov khoom tshiab.
4. Resurfacing: Yog hais tias cov nyom hluavtaws muaj kev puas tsuaj loj los yog ua kua muag, nws yuav tsum tau rov ua dua tshiab. Qhov no suav nrog tshem cov nyom qub thiab txhim kho turf tshiab.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov nyom dag yog tsim los kom tsis tshua muaj kev saib xyuas thiab ruaj khov, tab sis nws tseem xav tau qee qhov kev saib xyuas kom ntseeg tau tias nws kav ntev li ntev tau. Kev tu thiab tu tsis tu ncua tuaj yeem pab tiv thaiv kev puas tsuaj thiab ua kom lub neej ntawm koj cov nyom dag.
